Question

write electronic configuration of 1 to 20 elements
And
Make chemical formula of 20 compounds
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Answer 1

Answer:

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Answer 2

H :- 1s¹

He :- 1s²

Li :- 1s² 2s¹

Be :- 1s² 2s²

B :- 1s² 2s² 2p¹

C :- 1s² 2s² 2p²

N :- 1s² 2s² 2p³

O :- 1s² 2s² 2p⁴

F :- 1s² 2s² 2p⁵

Ne :- 1s² 2s² 2p⁶

Na :- 1s² 2s² 2p⁶ 3s¹

Mg :- 1s² 2s² 2p⁶ 3s²

Al :- 1s² 2s² 2p⁶ 3s² 3p¹

Si :- 1s² 2s² 2p⁶ 3s² 3p²

P :- 1s² 2s² 2p⁶ 3s² 3p³

S :- 1s² 2s² 2p⁶ 3s² 3p⁴

Cl :- 1s² 2s² 2p⁶ 3s² 3p⁵

Ar :- 1s² 2s² 2p⁶ 3s² 3p⁶

K :- 1s² 2s² 2p⁶ 3s² 3p⁶ 4s¹

Ca :- 1s² 2s² 2p⁶ 3s² 3p⁶ 4s²

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